As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1877, BOS-SXM. "ON DESCENT APPROX 8000 FT FLIGHT ATTENDANT NOTICED A STRONG FUME IT WAS TRANSIENT AND DISSIPATED IN A FEW MINUTES; COMPLIED WITH INFO NOTICE 2017-T015-L SECTION A.. ACCOMPLISHED TSM 05-50-00-810-831-A , INSPECTED APU COMPARTMENT WITH NO FINDINGS. PERFORMED LEVEL A DECONTAMINATION OF THE ECS SYSTEM PER AMM 21-00-00-615-802. NO FURTHER ODOR. AIRCRAFT OK FOR SERVICE."